aggregate
bigeminal
binary
denary
double
doubled
dual
duple
duplex
eightfold
fivefold
fourfold
manifold
multiplex
ninefold
nonuple
octuple
quadruple
quadruplex
quadruplicate
quaternary
quaternate
quintuple
septuple
sevenfold
sextuple
sixfold
tenfold
ternary
threefold
treble
triple
triplex
triune
twofold
allotropic
billion
considerable
diversiform
ever so many
full many
heaped-up
heteromorphic
heteromorphous
increase
increased
jillion
many
metamorphic
metamorphotic
million
multifarious
multifold
multiform
multiphase
multiplication
multiplication table
multiplied
multiplier
multiplying
multitudinal
multitudinous
myriad
no few
not a few
numerous
polymorphic
polymorphous
polynomial
proliferation
protean
proteiform
quite some
tables
thousand
very many
zillion
multiplicity
multiply
major
respective
separate
specific
third